Foam Canon

[boxxster]

Do you have a pressure washer or are you looking for a hose attachment?

[pidj]

The pressure washer I have has an alternative tip that, when used, draws the soap from a reservoir to create that foam cannon effect but it's not at high pressure.

There's also this one for a garden hose: https://www.amazon.com/Honest-Wash-Snow-Lance-Cannon/dp/B01MA4WQQA/ref=sr_1_2?ie=UTF8&qid=1494784932&sr=8-2&keywords=Professional+Snow+Foam+Cannon+Adjustable+ Lance+Pressure+Washer+Jet+Wash+with+1%2F4%E2%80%9D +Quick+Connector

[rexcramer]

I do have a pressure washer. And I can draw soap up from secondary container. It doesn't produce foam like a canon does. I have seen a bunch for sale in a wide range of prices. I am hoping for recommendations for both guns and soap.